From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ewosI-0001qJ-8t for barebox@lists.infradead.org; Fri, 16 Mar 2018 12:54:25 +0000 From: Sascha Hauer Subject: [PATCH 44/78] ARM: aarch64: mmu: No need to disable icache Date: Fri, 16 Mar 2018 13:53:20 +0100 Message-Id: <20180316125354.23462-45-s.hauer@pengutronix.de> In-Reply-To: <20180316125354.23462-1-s.hauer@pengutronix.de> References: <20180316125354.23462-1-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org To: Barebox List When the MMU is disabled there is no need to disable the icache. Leave it enabled. Signed-off-by: Sascha Hauer --- arch/arm/cpu/mmu_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/cpu/mmu_64.c b/arch/arm/cpu/mmu_64.c index 7932185885..c8c3c9d84f 100644 --- a/arch/arm/cpu/mmu_64.c +++ b/arch/arm/cpu/mmu_64.c @@ -330,7 +330,7 @@ void mmu_disable(void) arm_mmu_not_initialized_error(); cr = get_cr(); - cr &= ~(CR_M | CR_C | CR_I); + cr &= ~(CR_M | CR_C); tlb_invalidate(); -- 2.16.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox